#ifndef __CALC_WORD_MIN_DIST_H__
#define __CALC_WORD_MIN_DIST_H__

// If either word is not contained, return -1
int calcShortestDist(const char *file_name, 
                     const char *word1, 
                     const char *word2,
                     int &min_dist_word1_loc,
                     int &min_dist_word2_loc);

#endif

